Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

NA

37°F

3°C

Humidity 100%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility 1.24 mi
Wind Chill34°F (1°C)
Last update 11 Apr 07:15 AM MDT
Extended Forecast for

4 Miles S Gibbonsville ID

  • Today

    Today: Showers and possibly a thunderstorm.  High near 54. East southeast wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Slight Chance
    Showers then
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 8pm.  Snow level 7900 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 37. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 37 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 3pm.  Snow level 6500 feet rising to 7500 feet in the afternoon. High near 50. Calm wind becoming south southwest around 6 mph in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow showers before 9pm, then rain showers likely between 9pm and midnight, then a chance of rain and snow showers after midnight.  Snow level 7100 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind around 6 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow showers, becoming all rain after 3pm.  Snow level 5800 feet. High near 43. Southwest wind 5 to 9 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight.  Snow level 6100 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before noon.  Snow level rising to 6000 feet in the afternoon. Partly sunny, with a high near 48. Little or no snow accumulation expected.

    High: 48 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after midnight.  Snow level 6300 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow.  Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 54. East southeast wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers, mainly before 8pm. Snow level 7900 feet lowering to 6500 feet after midnight . Partly cloudy, with a low around 37. West wind 5 to 7 mph becoming calm in the evening.
Sunday
Showers, with thunderstorms also possible after 3pm. Snow level 6500 feet rising to 7500 feet in the afternoon. High near 50. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain likely, possibly mixed with snow showers before 9pm, then rain showers likely between 9pm and midnight, then a chance of rain and snow showers after midnight. Snow level 7100 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Rain and snow showers, becoming all rain after 3pm. Snow level 5800 feet. High near 43. Southwest wind 5 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Snow level 6100 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
A 30 percent chance of snow showers before noon. Snow level rising to 6000 feet in the afternoon. Partly sunny, with a high near 48. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow after midnight. Snow level 6300 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
Rain and snow. Mostly cloudy, with a high near 44.
Wednesday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 27.
Thursday
Snow likely. Mostly cloudy, with a high near 37.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Friday
A slight chance of snow. Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Gibbonsville ID
 45.51°N 113.9°W (Elev. 5600 ft)
2:01 am MDT Apr 11, 2026
7am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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